and president obama and governor mitt romney wasted no time going on the attack. >> reporter: air force one dropped president obama at his first stop green bay. after three days off the campaign trail, the president wasted no time confronting mitt romney's twist on bringing change to washington. >> he is saying's he is the candidate of change. let me tell you, wisconsin. we know what change looks like. >> yeah! [ applause and cheers ] >> and what the governor's offering sure ain't change. >> reporter: president obama then jetted to las vegas to deliver his closing argument in another key battleground state. >> it's more than just a choice between two candidates. it's more than just a choice between two parties. you're going to be making a choice between two fundamentally different visions of america. >> reporter: the president will be in eight different states before the weekend is over. for both white house candidates, it's now an all-out sprint to election day. mitt romney concentrated on virginia thursday. he toned down his speeches after sandy hit but was on the attack again at hey